Wadhwa,C.L. <br/><br/>
Electrical power systems 

 - 4th ed. 
 - New Delhi  New Age International Limited  2005 
 - xvi,887 p. 
<br/><br/><label>ISBN: </label>8122417221 
<br/><br/><label>Dewey Class. No.: </label>S/C-S/T D66 M3W,P5;6